2-years impact-factor Math-Net.Ru of the journal in 2017 is calculated
as the number of citations in 2017 to the scientific papers published during
2015–2016.

The table below contains the list of citations in 2017 to the papers
published in 2015–2016. We take into account all citing publications
we found from different sources, mostly from references lists available
on Math-Net.Ru. Both original and translation versions are taken into account.

The impact factor Math-Net.Ru may change when new citations to a year
given are found.